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D7628
Dihydrouracil
powder
Synonym(e):
5,6-Dihydro-2,4-dihydroxypyrimidine
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About This Item
Empirische Formel (Hill-System):
C4H6N2O2
CAS-Nummer:
Molekulargewicht:
114.10
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352005
PubChem Substanz-ID:
NACRES:
NA.21
Empfohlene Produkte
Qualitätsniveau
Form
powder
mp (Schmelzpunkt)
279-281 °C (lit.)
SMILES String
O=C1CCNC(=O)N1
InChI
1S/C4H6N2O2/c7-3-1-2-5-4(8)6-3/h1-2H2,(H2,5,6,7,8)
InChIKey
OIVLITBTBDPEFK-UHFFFAOYSA-N
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Allgemeine Beschreibung
Dihydrouracil (DiHU) is a minor base found in transfer ribonucleic acid (tRNA). It is similar to uracil with the only exception that the C5-C6 bond is saturated. It crystallized in the monoclinic system with space group P21/C. Its crystalline structure has been analyzed. Its generation from L-cysteine and uracil via photochemical addition has been described.
Anwendung
Dihydrouracil has been used as a standard for ureido group in the colorimentric assay of transfer ribonucleic acid (tRNA).
Lagerklassenschlüssel
11 - Combustible Solids
WGK
WGK 3
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
Persönliche Schutzausrüstung
Eyeshields, Gloves, type N95 (US)
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